<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>语义化标签</title>
	</head>
	<body>
		<header>头部标签</header>
		<nav>这是导航标签</nav>
		<article>这是内容标签</article>
		<section>文档区域标签</section>
		<aside>这是一般用来书写侧边栏的标签</aside>
		<footer>这是尾部标签</footer>
	</body>
</html>